In this sequel to Disney's 1961 film The Absent-Minded Professor, Medfield College's Professor Ned Brainard (Fred MacMurray) is working on his newest invention, dry rain ... but it's his product called Flubbergas that produces the most hilarious side effects! A derivative of the anti-gravity product invented in the first film, the new creation is wackier than ever, helping to break windows, cause indoor rainstorms and even make people fly.